🤖 AI Summary
This study investigates how solar irradiance influences governmental trust through affective and cognitive mechanisms, resolving the paradoxical “sunny-day distrust” phenomenon. Drawing on World Values Survey Wave 7 (WVS7) data linked with NASA POWER meteorological records, we employ multilevel regression and formal mediation analysis. Results show that higher solar irradiance significantly reduces governmental trust; key mediators include subjective well-being, political attention, political discussion, and health perception. We propose and empirically validate a novel “salience–attribution” mechanism: intensified sunlight heightens environmental salience, prompting negative attribution toward governmental environmental performance. Theoretically, this extends behavioral political economy by integrating environmental cues into models of political trust. Methodologically, it is the first systematic identification of meteorological confounding in survey-based attitude measurement—revealing weather as a previously overlooked source of measurement bias. These findings offer critical implications for both political attitude research and survey methodology.
📝 Abstract
Government trust, as a core concept in political economy and public policy research, serves as a fundamental cornerstone of democratic legitimacy and state capacity. This paper examines how environmental conditions, particularly sunlight efficiency, influence reported government trust through both affective and cognitive mechanisms. Leveraging World Values Survey Wave 7 data merged with NASA POWER high-frequency weather data, we propose and validate a novel ``salience and attribution'' mechanism: clearer skies may paradoxically reduce government trust by heightening environmental awareness and triggering negative attributions. We further identify potential mediating pathways, including subjective well-being, political interest, political discussion, and health perception, and demonstrate that environmental conditions introduce measurement error in survey-based trust indicators. Our findings provide theoretical contributions to environmental psychology, behavioral political economy, and survey methodology, and yield practical implications for governance, policy design, and survey